[deep-report] Reduce Test YAML Import token usage with diff-based or cached analysis

[github-actions]

Description

The Daily Copilot Token Consumption Report shows Test YAML Import is the top token consumer (47.0M tokens, $94.06, 44 runs; ~1.07M tokens/run). Implement a lightweight diff-based or cached analysis path so repeat runs avoid full reprocessing when input hasn’t materially changed. Reference: Daily Copilot Token Consumption Report - 2026-02-04 (Discussion #13703).

Expected Impact

• Lower token usage for the most expensive workflow
• Reduced cost without changing output quality
• Faster runs and less context pressure

Suggested Agent

Workflow Optimization agent

Estimated Effort

Medium (1-4 hours)

Data Source

DeepReport Intelligence Briefing - 2026-02-04

AI generated by DeepReport - Intelligence Gathering Agent

• expires on Feb 6, 2026, 3:26 PM UTC

[pelikhan]

/q move test yaml importer to pkg/cli/workflows folder.

[github-actions]

🎩 Mission equipment ready! Q has optimized your workflow. Use wisely, 007! 🔫